Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

It begins where the time ends.
Its second is an expression of surprise.
Its third is a question.
Its fourth is urinate.
It ends with a drink.

Which country it is?

What is the fastest way to double your money?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

Do you know who was buried in John's tomb?

John was driving a bus and got stuck when passing through an underpass. Then came Jacob with a needle and got the bus out of the underpass.

What did the boy do?

The following "Brain Bat" means Slow Down.
S
L
O
W

Using the same logic, can you tell us what does the following Brain Bat means ?
E
V
I
G

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?